<!--
  Generated template for the StudyDemo page.

  See http://ionicframework.com/docs/components/#navigation for more info on
  Ionic pages and navigation.
-->
<ion-header>
    <ion-navbar>
        <button ion-button menuToggle>
      <ion-icon name="menu"></ion-icon>
    </button>
        <ion-title>Study</ion-title>
    </ion-navbar>
</ion-header>


<ion-content padding>
    <button ion-button block (click)="presentAlert()">测试</button>
    <button ion-button block (click)="ionViewDidLoad()">测试Log</button>
</ion-content>